noProduktnummer: 21277
HD PENTAX-DA 55-300mm
f/4.5-6.3 ED PLM WR RE (APS-C)
HD PENTAX-DA 55-300mmF4.5-6.3ED PLM WR RE
USAGE NOTE:
This lens features a KAF4 lens mount compatible with an electromagnetic diaphragm control system. Cameras compatible with this system are K-1 Mark II, KP, K-70, K-1, K-3 II, K-3, K-S2, K-S1 and K-50. For K-1, K-3 II, K-3, K-S2, K-S1 and K-50, the camera’s firmware must be upgraded to the latest version. If this lens is mounted on a camera without proper firmware upgrade, its diaphragm control mechanism becomes inactive, making it impossible to obtain correct exposure.
Pentax HD DA 55-300mm f/4,5-6,3 ED PLM WR RE er en allsidig telezoom med kvalitetsoptikk og lynrask autofokus, laget for kameraer med APS-C-sensor. Objektivet har en nærgrense på 95 cm og passer takket være sitt store zoomomfang til fotografering av alt fra portrett, sport og landskap til nærfotografering.
Kompakt design og lav vekt gjør objektivet perfekt til å ta med over alt.
Værtett konstruksjon
HD DA 55-300mm f/4,5-6,3 ED PLM WR RE har en værtettet konstruksjon som sammen med værtett kamerahus fra Pentax tåler tøffe forhold. Takket være den innfellbare zoomen er objektivet kun 89 mm langt. Med en vekt på kun 442 gram er dette et objektiv du kan ta med over alt.
Stille og rask autofokus
Objektivet er utrustet med høyhastighets fokusmotor som gir stille og lynrask autofokusering ved stillbilder, og selv ved filmopptak hvor lyd fra fokus og blender minimeres. Den innebygde PLM-motoren gjør dessuten zooming raskere og stillere enn på forgjengeren HD DA 55-300mm f/4-5,8 ED WR. Med Quick-Shift Focus System kan du også raskt bytte til manuell fokus ved å vri på fokusringen.
Optisk ytelse
Objetivet har en avrundet blenderåpning med ni blad som gir en myk og vakker bokeh. Linsesystemet består av 14 elementer i 11 grupper, inkludert ett ED-element (Extra-low Dispersion) som reduserer sfærisk og kromatisk aberrasjon, samtidig som bildene blir skarpe helt ut til kantene. Du får bilder med skarpe detaljer og høy kontrast ved samtlige brennvidder. SP-belegg (Super Protect) på det fremste linseelementet frastøter vann og skitt effektivt.
KAF4 fatning
Pentax KAF4 fatning har et elektromagnetisk diagram kontroll system for å gi en lav og støyfri lyd under videofilming. Link til mer informasjon om dette finner du her
KAF4 fatning
Pentax KAF4 fatning har et elektromagnetisk diagram kontroll system for å gi en lav og støyfri lyd under videofilming. Link til mer informasjon om dette finner du her
- HD Pentax DA 55-300mm er laget for kameraer med APS-C sensor
- Zoom 55-300mm (tilsvarer 84.5-460mm i 35mm format)
- Objektivfatning KAF4 for stille og lite lydstøy under videofilming
- PLM- motor for rask og stillegående autofokus
- Lysstyrke f/4.5-6.3
- Konstruert med 14 linseelementer i 11 grupper
- Objektivet er beskyttet mot fukt og støv
- SP- coating på frontlise for at vann og fett ikke skal feste seg
- Nærgrense 95cm
- Diameter 76,5mm x lengde 89mm
- Filterstørrelse 58mm
- Vekt 442 g
Leveres med 58mm objektivdeksel, bakre deksel, motlysblender PH-RBK58mm
A compact telephoto zoom lens, providing enhanced AF performance and a minimum focusing distance of 0.95 meters
This zoom lens provides focal lengths between 84.5mm and 460mm (in the 35mm format)* to cover medium- to super-telephoto ranges. Thanks to its upgraded AF performance, it assures quiet, high-speed AF operation in still-image shooting, as well as smooth AF tracking operation during movie recording to minimize operation noise caused by focus and aperture shifts. Its newly designed, high-quality optics provide a minimum focusing distance of 0.95 meters, expanding the range of photographic applications. With the adoption of a retractable structure, it measures a mere 89 millimeters in length, making it easy to carry around. Coupled with its weather-resistant construction, this zoom lens assures outstanding reliability even in demanding shooting conditions.
High-speed AF operation
With the adoption of a rear-focus system, the focusing lens is 93.6 percent lighter* than the previous version. By driving this focusing lens using a pulse motor (PLM), which is directly linked to a lead screw, this zoom lens operates faster — approximately 8.3 times** at its wide-angle end and approximately 1.7 times** at its telephoto end —and quieter than the existing model.* When mounted on the new PENTAX K-70 digital SLR camera body, it assures smoother, faster AF operation with dimly lit subjects, thanks to an improved AF algorithm that exchanges AF data between the camera body and the lens with greater precision. Operability of its power-assisted focus system during manual-focus operation has also been improved. Since its distance ring is designed to accurately detect the angle of rotation and swiftly react to a change of angle, this zoom lens can shift its focusing lens smoothly in response to distance ring operation.
Quiet AF operation and electromagnetic diaphragm control, perfect for movie recording
This is the first K-mount lens to feature an electromagnetic diaphragm control system. When mounted on the new PENTAX K-70 digital SLR camera body, it assures smooth, high-precision aperture control during movie recording. Thanks to this state-of-the-art system, it shifts the aperture setting automatically and smoothly, even when the brightness level of the subject changes drastically in movie shooting. Coupled with the PLM mechanism, it also assures smooth AF tracking operation and exposure control, while minimizing the intrusion of focus- and aperture-shift noises during movie-recording operation. As the result, it produces more natural, true-to-life movies in locations such as a theater stage or a sunlight-streaked forest where the brightness level fluctuates considerably, and for such active subjects as athletes and animals.
High-quality images, with a minimum focusing distance of 0.95 meters With focal lengths from 84.5mm to 460mm (in the 35mm format), this telephoto zoom lens provides approximately 5.5-times zoom coverage from medium- to super-telephoto ranges. Its 14-element, 11-group optics include an ED (Extra-low Dispersion) optical element to effectively minimize spherical and chromatic aberrations, while delivering high-resolution, fine-detailed images with rich contrast from the image’s center to its edges and minimal color bleeding at any focal length setting. In addition to the short minimal focusing distance of 0.95 meters, made possible by the rear-focus system, the lens barrel has also been designed to be free of extension during AF operation, making it ideal for a wide variety of applications, such as outdoor, sports and landscape shooting. Compact telephoto zoom lens Thanks to its retractable structure, the lens is only 89 millimeters long. Since it weighs just 442 grams, it is extremely compact and handy to carry even in a limited space, such as a bag, making it ideal for casual, day-to-day shooting. Weather-resistant construction The lens features a dependable weather-resistant construction with 11 sealing parts to effectively prevent the intrusion of water into the lens interior. When paired with a weather-resistant PENTAX digital SLR camera body, it creates a durable, dependable digital imaging system that performs superbly in demanding shooting settings — even in rain or mist, or in locations prone to water splashing or spray.
HD Coating to optimize image description The lens is treated with high-grade, multi-layer HD Coating.* Compared with conventional multi-layer coatings, this PENTAX-original coating assures higher light transmittance and less reflection to deliver bright, high-contrast images free of flare and ghost images, even under demanding lighting conditions such as backlight.
* HD stands for High Definition.
Other features・Quick-Shift Focus System allows the user to instantly switch to manual-focus operation, even when the camera’s AF system is in operation.
・SP (Super Protect) Coating applied to the front surface of the lens to effectively repel water and grease.
・Rounded diaphragm with nine blades to produce a smooth, beautiful bokeh (defocus) effect, while minimizing the streaking effect of point light sources.
* HD stands for High Definition.
Other features
・SP (Super Protect) Coating applied to the front surface of the lens to effectively repel water and grease.
・Rounded diaphragm with nine blades to produce a smooth, beautiful bokeh (defocus) effect, while minimizing the streaking effect of point light sources.
| Bilde | Produkt | Pris | Kjøp |
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58mm DA objektivdekselFrontdeksel 58mm |
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